Dear Ray, I am private gardener from south Russia, zone8 by USDA classification.My special interest is unusual vegetables and fruits plants.Sorry to trouble you. I saw your message on International seed exchange. I hope I can swap with you. I send to you the list of seeds which I have and which I look for.I look for also any yam (Dioscorea) species with round tubers, no bitter taste of tubers and growing season no more 7 months.I would be very grateful to you, if you could be to help me to find their seeds or tubers.If you interested in other seeds, tell me, please. May be, I could be to help to you. Thank you very much Yours sincerely Vladimir Cherniak